Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10408194 | Acoustic damping system for a wind turbine tower | Roger Drobietz, Hans-Gerd Runde, Martin Duettmann, Andreas Petersen, Bernd Klaas | 2019-09-10 |
| 8215907 | Method and apparatus for controlling acoustic emissions of a wind turbine | Hendrikus J. T. Kooijman, Andreas Petersen | 2012-07-10 |